Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: test_spec.py

from test.test_importlib import util as test_util

init = test_util.import_importlib('importlib')
machinery = test_util.import_importlib('importlib.machinery')
util = test_util.import_importlib('importlib.util')

import os.path
import pathlib
from test.support.import_helper import CleanImport
import unittest
import sys
import warnings

class TestLoader:

def __init__(self, path=None, is_package=None):
        self.path = path
        self.package = is_package

def __repr__(self):
        return '<TestLoader object>'

def __getattr__(self, name):
        if name == 'get_filename' and self.path is not None:
            return self._get_filename
        if name == 'is_package':
            return self._is_package
        raise AttributeError(name)

def _get_filename(self, name):
        return self.path

def _is_package(self, name):
        return self.package

def create_module(self, spec):
        return None

class NewLoader(TestLoader):

EGGS = 1

def exec_module(self, module):
        module.eggs = self.EGGS

class ModuleSpecTests:

def setUp(self):
        self.name = 'spam'
        self.path = 'spam.py'
        self.cached = self.util.cache_from_source(self.path)
        self.loader = TestLoader()
        self.spec = self.machinery.ModuleSpec(self.name, self.loader)
        self.loc_spec = self.machinery.ModuleSpec(self.name, self.loader,
                                                  origin=self.path)
        self.loc_spec._set_fileattr = True

def test_default(self):
        spec = self.machinery.ModuleSpec(self.name, self.loader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.loader)
        self.assertIs(spec.origin, None)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_default_no_loader(self):
        spec = self.machinery.ModuleSpec(self.name, None)

self.assertEqual(spec.name, self.name)
        self.assertIs(spec.loader, None)
        self.assertIs(spec.origin, None)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_default_is_package_false(self):
        spec = self.machinery.ModuleSpec(self.name, self.loader,
                                         is_package=False)

def test_default_is_package_true(self):
        spec = self.machinery.ModuleSpec(self.name, self.loader,
                                         is_package=True)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.loader)
        self.assertIs(spec.origin, None)
        self.assertIs(spec.loader_state, None)
        self.assertEqual(spec.submodule_search_locations, [])
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_has_location_setter(self):
        spec = self.machinery.ModuleSpec(self.name, self.loader,
                                         origin='somewhere')
        self.assertFalse(spec.has_location)
        spec.has_location = True
        self.assertTrue(spec.has_location)

def test_equality(self):
        other = type(sys.implementation)(name=self.name,
                                         loader=self.loader,
                                         origin=None,
                                         submodule_search_locations=None,
                                         has_location=False,
                                         cached=None,
                                         )

self.assertTrue(self.spec == other)

def test_equality_location(self):
        other = type(sys.implementation)(name=self.name,
                                         loader=self.loader,
                                         origin=self.path,
                                         submodule_search_locations=None,
                                         has_location=True,
                                         cached=self.cached,
                                         )

self.assertEqual(self.loc_spec, other)

def test_inequality(self):
        other = type(sys.implementation)(name='ham',
                                         loader=self.loader,
                                         origin=None,
                                         submodule_search_locations=None,
                                         has_location=False,
                                         cached=None,
                                         )

self.assertNotEqual(self.spec, other)

def test_inequality_incomplete(self):
        other = type(sys.implementation)(name=self.name,
                                         loader=self.loader,
                                         )

self.assertNotEqual(self.spec, other)

def test_package(self):
        spec = self.machinery.ModuleSpec('spam.eggs', self.loader)

self.assertEqual(spec.parent, 'spam')

def test_package_is_package(self):
        spec = self.machinery.ModuleSpec('spam.eggs', self.loader,
                                         is_package=True)

self.assertEqual(spec.parent, 'spam.eggs')

# cached

def test_cached_set(self):
        before = self.spec.cached
        self.spec.cached = 'there'
        after = self.spec.cached

self.assertIs(before, None)
        self.assertEqual(after, 'there')

def test_cached_no_origin(self):
        spec = self.machinery.ModuleSpec(self.name, self.loader)

self.assertIs(spec.cached, None)

def test_cached_with_origin_not_location(self):
        spec = self.machinery.ModuleSpec(self.name, self.loader,
                                         origin=self.path)

self.assertIs(spec.cached, None)

def test_cached_source(self):
        expected = self.util.cache_from_source(self.path)

self.assertEqual(self.loc_spec.cached, expected)

def test_cached_source_unknown_suffix(self):
        self.loc_spec.origin = 'spam.spamspamspam'

self.assertIs(self.loc_spec.cached, None)

def test_cached_source_missing_cache_tag(self):
        original = sys.implementation.cache_tag
        sys.implementation.cache_tag = None
        try:
            cached = self.loc_spec.cached
        finally:
            sys.implementation.cache_tag = original

self.assertIs(cached, None)

def test_cached_sourceless(self):
        self.loc_spec.origin = 'spam.pyc'

self.assertEqual(self.loc_spec.cached, 'spam.pyc')

(Frozen_ModuleSpecTests,
 Source_ModuleSpecTests
 ) = test_util.test_both(ModuleSpecTests, util=util, machinery=machinery)

class ModuleSpecMethodsTests:

@property
    def bootstrap(self):
        return self.init._bootstrap

# exec()

def test_exec(self):
        self.spec.loader = NewLoader()
        module = self.util.module_from_spec(self.spec)
        sys.modules[self.name] = module
        self.assertFalse(hasattr(module, 'eggs'))
        self.bootstrap._exec(self.spec, module)

self.assertEqual(module.eggs, 1)

# load()

def test_load(self):
        self.spec.loader = NewLoader()
        with CleanImport(self.spec.name):
            loaded = self.bootstrap._load(self.spec)
            installed = sys.modules[self.spec.name]

self.assertEqual(loaded.eggs, 1)
        self.assertIs(loaded, installed)

def test_load_replaced(self):
        replacement = object()
        class ReplacingLoader(TestLoader):
            def exec_module(self, module):
                sys.modules[module.__name__] = replacement
        self.spec.loader = ReplacingLoader()
        with CleanImport(self.spec.name):
            loaded = self.bootstrap._load(self.spec)
            installed = sys.modules[self.spec.name]

self.assertIs(loaded, replacement)
        self.assertIs(installed, replacement)

def test_load_failed(self):
        class FailedLoader(TestLoader):
            def exec_module(self, module):
                raise RuntimeError
        self.spec.loader = FailedLoader()
        with CleanImport(self.spec.name):
            with self.assertRaises(RuntimeError):
                loaded = self.bootstrap._load(self.spec)
            self.assertNotIn(self.spec.name, sys.modules)

def test_load_failed_removed(self):
        class FailedLoader(TestLoader):
            def exec_module(self, module):
                del sys.modules[module.__name__]
                raise RuntimeError
        self.spec.loader = FailedLoader()
        with CleanImport(self.spec.name):
            with self.assertRaises(RuntimeError):
                loaded = self.bootstrap._load(self.spec)
            self.assertNotIn(self.spec.name, sys.modules)

def test_load_legacy_attributes_immutable(self):
        module = object()
        with warnings.catch_warnings():
            warnings.simplefilter("ignore", ImportWarning)
            class ImmutableLoader(TestLoader):
                def load_module(self, name):
                    sys.modules[name] = module
                    return module
            self.spec.loader = ImmutableLoader()
            with CleanImport(self.spec.name):
                loaded = self.bootstrap._load(self.spec)

self.assertIs(sys.modules[self.spec.name], module)

# reload()

def test_reload(self):
        self.spec.loader = NewLoader()
        with CleanImport(self.spec.name):
            loaded = self.bootstrap._load(self.spec)
            reloaded = self.bootstrap._exec(self.spec, loaded)
            installed = sys.modules[self.spec.name]

self.assertEqual(loaded.eggs, 1)
        self.assertIs(reloaded, loaded)
        self.assertIs(installed, loaded)

def test_reload_modified(self):
        self.spec.loader = NewLoader()
        with CleanImport(self.spec.name):
            loaded = self.bootstrap._load(self.spec)
            loaded.eggs = 2
            reloaded = self.bootstrap._exec(self.spec, loaded)

self.assertEqual(loaded.eggs, 1)
        self.assertIs(reloaded, loaded)

def test_reload_extra_attributes(self):
        self.spec.loader = NewLoader()
        with CleanImport(self.spec.name):
            loaded = self.bootstrap._load(self.spec)
            loaded.available = False
            reloaded = self.bootstrap._exec(self.spec, loaded)

self.assertFalse(loaded.available)
        self.assertIs(reloaded, loaded)

def test_reload_init_module_attrs(self):
        self.spec.loader = NewLoader()
        with CleanImport(self.spec.name):
            loaded = self.bootstrap._load(self.spec)
            loaded.__name__ = 'ham'
            del loaded.__loader__
            del loaded.__package__
            del loaded.__spec__
            self.bootstrap._exec(self.spec, loaded)

self.assertEqual(loaded.__name__, self.spec.name)
        self.assertIs(loaded.__loader__, self.spec.loader)
        self.assertEqual(loaded.__package__, self.spec.parent)
        self.assertIs(loaded.__spec__, self.spec)
        self.assertFalse(hasattr(loaded, '__path__'))
        self.assertFalse(hasattr(loaded, '__file__'))
        self.assertFalse(hasattr(loaded, '__cached__'))

(Frozen_ModuleSpecMethodsTests,
 Source_ModuleSpecMethodsTests
 ) = test_util.test_both(ModuleSpecMethodsTests, init=init, util=util,
                         machinery=machinery)

class FactoryTests:

def setUp(self):
        self.name = 'spam'
        self.path = os.path.abspath('spam.py')
        self.cached = self.util.cache_from_source(self.path)
        self.loader = TestLoader()
        self.fileloader = TestLoader(self.path)
        self.pkgloader = TestLoader(self.path, True)

# spec_from_loader()

def test_spec_from_loader_default(self):
        spec = self.util.spec_from_loader(self.name, self.loader)

def test_spec_from_loader_default_with_bad_is_package(self):
        class Loader:
            def is_package(self, name):
                raise ImportError
        loader = Loader()
        spec = self.util.spec_from_loader(self.name, loader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, loader)
        self.assertIs(spec.origin, None)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_spec_from_loader_origin(self):
        origin = 'somewhere over the rainbow'
        spec = self.util.spec_from_loader(self.name, self.loader,
                                          origin=origin)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.loader)
        self.assertIs(spec.origin, origin)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_spec_from_loader_is_package_false(self):
        spec = self.util.spec_from_loader(self.name, self.loader,
                                          is_package=False)

def test_spec_from_loader_is_package_true(self):
        spec = self.util.spec_from_loader(self.name, self.loader,
                                          is_package=True)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.loader)
        self.assertIs(spec.origin, None)
        self.assertIs(spec.loader_state, None)
        self.assertEqual(spec.submodule_search_locations, [])
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_spec_from_loader_origin_and_is_package(self):
        origin = 'where the streets have no name'
        spec = self.util.spec_from_loader(self.name, self.loader,
                                          origin=origin, is_package=True)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.loader)
        self.assertIs(spec.origin, origin)
        self.assertIs(spec.loader_state, None)
        self.assertEqual(spec.submodule_search_locations, [])
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_spec_from_loader_is_package_with_loader_false(self):
        loader = TestLoader(is_package=False)
        spec = self.util.spec_from_loader(self.name, loader)

def test_spec_from_loader_is_package_with_loader_true(self):
        loader = TestLoader(is_package=True)
        spec = self.util.spec_from_loader(self.name, loader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, loader)
        self.assertIs(spec.origin, None)
        self.assertIs(spec.loader_state, None)
        self.assertEqual(spec.submodule_search_locations, [])
        self.assertIs(spec.cached, None)
        self.assertFalse(spec.has_location)

def test_spec_from_loader_default_with_file_loader(self):
        spec = self.util.spec_from_loader(self.name, self.fileloader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.fileloader)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

def test_spec_from_loader_is_package_false_with_fileloader(self):
        spec = self.util.spec_from_loader(self.name, self.fileloader,
                                          is_package=False)

def test_spec_from_loader_is_package_true_with_fileloader(self):
        spec = self.util.spec_from_loader(self.name, self.fileloader,
                                          is_package=True)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.fileloader)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        location = cwd if (cwd := os.getcwd()) != '/' else ''
        self.assertEqual(spec.submodule_search_locations, [location])
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

# spec_from_file_location()

def test_spec_from_file_location_default(self):
        spec = self.util.spec_from_file_location(self.name, self.path)

self.assertEqual(spec.name, self.name)
        # Need to use a circuitous route to get at importlib.machinery to make
        # sure the same class object is used in the isinstance() check as
        # would have been used to create the loader.
        SourceFileLoader = self.util.spec_from_file_location.__globals__['SourceFileLoader']
        self.assertIsInstance(spec.loader, SourceFileLoader)
        self.assertEqual(spec.loader.name, self.name)
        self.assertEqual(spec.loader.path, self.path)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_path_like_arg(self):
        spec = self.util.spec_from_file_location(self.name,
                                                 pathlib.PurePath(self.path))
        self.assertEqual(spec.origin, self.path)

def test_spec_from_file_location_default_without_location(self):
        spec = self.util.spec_from_file_location(self.name)

self.assertIs(spec, None)

def test_spec_from_file_location_default_bad_suffix(self):
        spec = self.util.spec_from_file_location(self.name, 'spam.eggs')

self.assertIs(spec, None)

def test_spec_from_file_location_loader_no_location(self):
        spec = self.util.spec_from_file_location(self.name,
                                                 loader=self.fileloader)

def test_spec_from_file_location_loader_no_location_no_get_filename(self):
        spec = self.util.spec_from_file_location(self.name,
                                                 loader=self.loader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.loader)
        self.assertEqual(spec.origin, '<unknown>')
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertIs(spec.cached, None)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_loader_no_location_bad_get_filename(self):
        class Loader:
            def get_filename(self, name):
                raise ImportError
        loader = Loader()
        spec = self.util.spec_from_file_location(self.name, loader=loader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, loader)
        self.assertEqual(spec.origin, '<unknown>')
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertIs(spec.cached, None)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_smsl_none(self):
        spec = self.util.spec_from_file_location(self.name, self.path,
                                       loader=self.fileloader,
                                       submodule_search_locations=None)

def test_spec_from_file_location_smsl_empty(self):
        spec = self.util.spec_from_file_location(self.name, self.path,
                                       loader=self.fileloader,
                                       submodule_search_locations=[])

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.fileloader)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        location = cwd if (cwd := os.getcwd()) != '/' else ''
        self.assertEqual(spec.submodule_search_locations, [location])
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_smsl_not_empty(self):
        spec = self.util.spec_from_file_location(self.name, self.path,
                                       loader=self.fileloader,
                                       submodule_search_locations=['eggs'])

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.fileloader)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        self.assertEqual(spec.submodule_search_locations, ['eggs'])
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_smsl_default(self):
        spec = self.util.spec_from_file_location(self.name, self.path,
                                       loader=self.pkgloader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, self.pkgloader)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        location = cwd if (cwd := os.getcwd()) != '/' else ''
        self.assertEqual(spec.submodule_search_locations, [location])
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_smsl_default_not_package(self):
        class Loader:
            def is_package(self, name):
                return False
        loader = Loader()
        spec = self.util.spec_from_file_location(self.name, self.path,
                                                 loader=loader)

self.assertEqual(spec.name, self.name)
        self.assertEqual(spec.loader, loader)
        self.assertEqual(spec.origin, self.path)
        self.assertIs(spec.loader_state, None)
        self.assertIs(spec.submodule_search_locations, None)
        self.assertEqual(spec.cached, self.cached)
        self.assertTrue(spec.has_location)

def test_spec_from_file_location_smsl_default_no_is_package(self):
        spec = self.util.spec_from_file_location(self.name, self.path,
                                       loader=self.fileloader)

def test_spec_from_file_location_smsl_default_bad_is_package(self):
        class Loader:
            def is_package(self, name):
                raise ImportError
        loader = Loader()
        spec = self.util.spec_from_file_location(self.name, self.path,
                                                 loader=loader)

def test_spec_from_file_location_relative_path(self):
        spec = self.util.spec_from_file_location(self.name,
            os.path.basename(self.path), loader=self.fileloader)

(Frozen_FactoryTests,
 Source_FactoryTests
 ) = test_util.test_both(FactoryTests, util=util, machinery=machinery)

if __name__ == '__main__':
    unittest.main()

Name	Type	Actions
builtin	Directory
data	Directory
extension	Directory
frozen	Directory
import_	Directory
namespace_pkgs	Directory
partial	Directory
resources	Directory
source	Directory
__init__.py	File
__main__.py	File
_context.py	File
_path.py	File
abc.py	File
fixtures.py	File
stubs.py	File
test_abc.py	File
test_api.py	File
test_lazy.py	File
test_locks.py	File
test_main.py	File
test_metadata_api.py	File
test_namespace_pkgs.py	File
test_pkg_import.py	File
test_spec.py	File
test_threaded_import.py	File
test_util.py	File
test_windows.py	File
test_zip.py	File
threaded_import_hangers.py	File
util.py	File